CN109315617A - A kind of feed and preparation method thereof improving meat quality of fattening pigs - Google Patents
A kind of feed and preparation method thereof improving meat quality of fattening pigs Download PDFInfo
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- A23K—FODDER
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- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
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Abstract
The invention discloses a kind of feed for improving meat quality of fattening pigs, the raw materials including following parts by weight: 60~70 parts of corn, 5~20 parts of dregs of beans, 0~18 part of wheat bran, rice bran 6-13,0~1 part of calcium monohydrogen phosphate, 0.5~2 part of mountain flour, 0.1~0.5 part of salt, 0.01-0.1 parts of mineral matter element, 0.01-0.05 parts of vitamin, 0.1-1 parts of calcium, 0.1-1 parts of phosphorus, 2~6 parts of pomace fermentation material；The invention also discloses the preparation methods of the feed；The feed mixes pomace fermentation material with other raw materials, significantly improves the digestion power of plum blossom star growing and fattening pigs according to specific proportion and preparation method, manufactured Feed Energy, nutrient absorption ability promotes the growth and development of growing and fattening pigs, and lean meat percentage improves 9.01%；Meat is bright-coloured, drip loss is few, is waterpower improves 5%；Tenderness improves 7.27%；Fresh ear field, unsaturated fatty acid content increase.
Description
Technical field
The present invention relates to technical field of animal more particularly to a kind of feeds for improving meat quality of fattening pigs.
Background technique
Pork is one of urban and rural residents' animal protein nutrition intake important sources, and proportion about 65%, year consumes per capita
33 kilograms of amount.But its product is original, popular type, and consumption mode is single, and it is relatively low that product consumes occupancy volume, high-grade snowflake meat,
Green natural and the organic meat of ecology are rarely found.It is the theme with " farrowing is more, pig is supported well, meat is nice ", greatly develops China domestic pig
Healthy aquaculture becomes one of important increasing both production and income approach, but current local swine rearing lacks existing standard, yard feeding pattern
It is also relatively simple, therefore develops and be suitble to the Typical Diets of Native Pig physiological habit extremely urgent.
Plum blossom star pig is a monoid of the excellent Native Pig in Hubei Province (Yangxin pig), has early sexual maturity, and resistance is strong,
The advantages that disposition is docile, resistance to crude feed, and national conservation was included in the works in 2014.Plum blossom star pig originates in Southeastern Hubei the Changjiang river two sides
Shore lake plain and In The Low Mountain-hill Region, center producing region is on the ground such as Yangxin County and Huangmei County.
Due to history reason, it is formed by plum blossom star pig over the past thousands of years with resistance to crude feed, digestive physiology function is perfect, to thick
The higher material conversion of fiber is high-efficient, and it is high that body tissue accumulates long relative time, muscle and adipose tissue growth and maturity degree.With more
With organic matter, inorganic additive is used less, so that the characteristics of commodity pork performance " fresh, tender, red, white, beautiful ".Based on " coarse food grain changes meat "
Technology path, develop be suitble to the pig growing and fattening pigs of plum blossom star green, health ration formulation mode, probe into optimal economic type daily ration
Structure and adequate nutrition are horizontal, realize that the target of meat is changed in Native Pig diversification, full price coarse cereals.
Summary of the invention
It is an object of the invention to overcome the defect of the prior art, provide it is a kind of improve meat quality of fattening pigs feed and its
Preparation method, the feed make that growing-finishing pigs speed is fast, lean meat percentage is high, Fresh ear field content is high, meat is bright-coloured, damage of dripping
It loses few.
The present invention is implemented as follows:
It is an object of the present invention to provide a kind of feeds for improving meat quality of fattening pigs, by weight, including it is following former
Material component: 60~70 parts of corn, 5~20 parts of dregs of beans, 0~18 part of wheat bran, rice bran 6-13,0~1 part of calcium monohydrogen phosphate, mountain flour 0.5~
2 parts, 0.1~0.5 part of salt, 0.01-0.1 parts of mineral matter element, 0.01-0.05 parts of vitamin, 0.1-1 parts of calcium, phosphorus 0.1-1
Part, 2~6 parts of pomace fermentation material.
The material composition of the pomace fermentation material includes pomace 60%, dregs of beans 10%, honeysuckle 5%, Radix Isatidis 5%, sweet
The crushing of above-mentioned raw materials raw material is placed in sealed stirrer by careless 5%, rice bran 10%, Radix Astragali 5%, adds the water and bacterium solution of 2 times of amounts
It is sealed by fermentation 3-4 days, taking-up is dried, that is, is made pomace fermentation material, and the bacterium solution includes clostridium butyricum, lactic acid bacteria, saccharomycete, withered
Careless bacillus licheniformis.
The pomace is one of apple pomace, grape skin, pears slag, nectarine slag or several mixing.
The vitamin includes vitamin A, vitamin D, vitamin E, vitamin B1, vitamin B2, vitamin B6, leaf
Acid, pantothenic acid, niacin, riboflavin, thiamine.
The second object of the present invention is to provide a kind of preparation method of feed for improving meat quality of fattening pigs, the method packet
Include following steps:
Step 1 weighs each component according to proportion, crushes on demand, and by calcium monohydrogen phosphate therein, mountain flour, salt, minerals
Element, vitamin, calcium, phosphorus and pomace fermentation material are pre-mixed with multifunctional mini-mixer, are then placed on all components raw material mixed
It is uniformly mixed in conjunction machine；
The material mixed is moved into the quenched granulation of granulator progress by step 2；
Step 3, granular material is carried out it is air-dried, after remove chalk dust removing and fine particle, be finally packaged into bag.
Compared with prior art, the invention has the advantages that and effect:
1, prescription is exquisite, promotes reproductive performance effect good: pomace fermentation material is mixed with other raw materials, according to specifically matching
Side's proportion and preparation method, are made the feed for improving meat quality of fattening pigs, which can significantly improve the digestion power of growing and fattening pigs,
Nutrient absorption ability improves the growth and development of growing and fattening pigs, enhances the constitution of growing and fattening pigs, growing and fattening pigs is promoted quickly to breed；Addition
The ingredients such as protein rich in, probiotics, fat, crude fibre, polysaccharide, vitamin, microelement in pomace fermentation material,
With raising fattening pig immunity, enhance the constitution of growing and fattening pigs, and then promotes the speed of growth of growing and fattening pigs, improves meat, raising
Lean meat percentage；And anti-oxidant in growing and fattening pigs body and resisting stress level can be improved, interior free yl is removed, pig physiological metabolism water is adjusted
It is flat, the meat for delivering growing and fattening pigs for sale is improved with this；Growing-finishing pigs speed is fast, lean meat percentage improves 9.01%；Meat is bright-coloured, drips
Water loss is reduced, and is that waterpower improves 5%；Tenderness improves 7.27%.；Fresh ear field, unsaturated fatty acid content have
It is improved.
2, reduce cost, reduce pollution: pomace fermentation material can use everywhere, and raw material is cheap, since what local fruit tree absorbed works as
The water and soil nutrient on ground, therefore pomace fermentation material is very suitable to the taste and nutrient absorption of local growing and fattening pigs cultivation as raw material；Together
When pomace utilization also reduce the pollution of environment, solve the problems, such as local pomace fermentation material pollution environment.
3, highly-safe, on growing and fattening pigs safe without toxic side effect: safely controllable on growing and fattening pigs influence without exception；
4, preparation method is excellent: using current state-of-the-art micronizer third generation vibromill (WZJ-100A type), in second two
By crushing material to 500 mesh under alcohol cryogenic conditions, the operating time is short, and product characteristics are good, and it is thin that micromill process realizes Chinese medicine
Born of the same parents' broken wall crushes, and substantially increases the bioavilability of Chinese medicine；
5, easy to use: 500 mesh grade micro-powder of Chinese herbs can uniformly, stable dispersion in water, can be straight in breeding production
It connects drinking-water to use, the interference not declined by fattening pig constipation phase feed intake；Powder size small (25 μm) can be directly appended to drink
It is used in water, changes the drawbacks of necessary spice of general drug adds, do not influenced by the decline of constipation phase feed intake, be easy to supporting
It is promoted in pig production.
Specific embodiment
Embodiment 1
One, improve the feed of meat quality of fattening pigs
1, when the weight of growing and fattening pigs is 15~30kg, the feed of the improvement meat quality of fattening pigs of the present embodiment is by weight
Meter, is grouped as: 70 parts of corn, 20 parts of dregs of beans, 0 part of wheat bran, 7.8 parts of rice bran, 0.6 part of calcium monohydrogen phosphate, mountain flour 1.2 by following group
Part, 0.3 part of salt, 0.07 part of mineral matter element, 0.03 part of vitamin, 0.65 part of calcium, 0.53 part of phosphorus, 4 parts of pomace fermentation material.
2, when the weight of growing and fattening pigs is 30~60kg, the feed of the improvement meat quality of fattening pigs of the present embodiment is by weight
Meter, be grouped as by following group: 68 parts of corn, 15 parts of dregs of beans, 10 parts of wheat bran, 10 parts of rice bran, 0 part of calcium monohydrogen phosphate, 1.3 parts of mountain flour,
0.3 part of salt, 0.075 part of mineral matter element, 0.025 part of vitamin, 0.54 part of calcium, 0.50 part of phosphorus, 4 parts of pomace fermentation material.
3, when the weight of growing and fattening pigs is 60-100kg, the fattening pannage, by weight, including the following raw material group
Point: 65 parts of corn, 8.64 parts of dregs of beans, 15 parts of wheat bran, rice bran 10,0 part of calcium monohydrogen phosphate, 1 part of mountain flour, 0.3 part of salt, minerals member
Plain 0.04 part, 0.02 part of vitamin, 0.42 part of calcium, 0.51 part of phosphorus, 4 parts of pomace fermentation material.
Two, the preparation method of the feed of the improvement meat quality of fattening pigs includes the following steps:
Step 1 weighs each component according to proportion, crushes on demand, and by calcium monohydrogen phosphate therein, mountain flour, salt, minerals
Element, vitamin, calcium, phosphorus and pomace fermentation material are pre-mixed with multifunctional mini-mixer, are then placed on all components raw material mixed
It is uniformly mixed in conjunction machine；
The material mixed is moved into the quenched granulation of granulator progress by step 2；
Step 3, granular material is carried out it is air-dried, after remove chalk dust removing and fine particle, resulting material is injected into Ultramicro-powder
Broken machine crush partial size be 500 mesh micro mist, be finally packaged into bag.
Embodiment 2
One, improve the feed of meat quality of fattening pigs
1, when the weight of growing and fattening pigs is 15~30kg, the feed of the improvement meat quality of fattening pigs of the present embodiment is by weight
Meter, is grouped as by following group: 68 parts of corn, 15 parts of dregs of beans, 0 part of wheat bran, 6 parts of rice bran, 0.4 part of calcium monohydrogen phosphate, 1 part of mountain flour, food
0.1 part of salt, 0.05 part of mineral matter element, 0.01 part of vitamin, 0.3 part of calcium, 0.2 part of phosphorus, 2 parts of pomace fermentation material.
2, when the weight of growing and fattening pigs is 30~60kg, the feed of the improvement meat quality of fattening pigs of the present embodiment is by weight
Meter, is grouped as: 60 parts of corn, 8 parts of dregs of beans, 4 parts of wheat bran, 6 parts of rice bran, 0 part of calcium monohydrogen phosphate, 1 part of mountain flour, salt by following group
0.1 part, 0.05 part of mineral matter element, 0.01 part of vitamin, 0.3 part of calcium, 0.2 part of phosphorus, 2 parts of pomace fermentation material.
3, when the weight of growing and fattening pigs is 60-100kg, the fattening pannage, by weight, including the following raw material group
Point: 60 parts of corn, 7 parts of dregs of beans, 12 parts of wheat bran, rice bran 8,0 part of calcium monohydrogen phosphate, 0.5 part of mountain flour, 0.1 part of salt, mineral matter element
0.01 part, 0.01 part of vitamin, 0.3 part of calcium, 0.2 part of phosphorus, 2 parts of pomace fermentation material.
Two, the preparation method of the feed of the improvement meat quality of fattening pigs includes the following steps:
Step 1 weighs each component according to proportion, crushes on demand, and by calcium monohydrogen phosphate therein, mountain flour, salt, minerals
Element, vitamin, calcium, phosphorus and pomace fermentation material are pre-mixed with multifunctional mini-mixer, are then placed on all components raw material mixed
It is uniformly mixed in conjunction machine；
The material mixed is moved into the quenched granulation of granulator progress by step 2；
Step 3, granular material is carried out it is air-dried, after remove chalk dust removing and fine particle, resulting material is injected into Ultramicro-powder
Broken machine crush partial size be 500 mesh micro mist, be finally packaged into bag.
Embodiment 3
One, improve the feed of meat quality of fattening pigs
1, when the weight of growing and fattening pigs is 15~30kg, the feed of the improvement meat quality of fattening pigs of the present embodiment is by weight
Meter, is grouped as by following group: 68 parts of corn, 16 parts of dregs of beans, 9 parts of wheat bran, 10 parts of rice bran, 1 part of calcium monohydrogen phosphate, 1.5 parts of mountain flour, food
0.5 part of salt, 0.1 part of mineral matter element, 0.05 part of vitamin, 0.9 part of calcium, 0.8 part of phosphorus, 6 parts of pomace fermentation material.
2, when the weight of growing and fattening pigs is 30~60kg, the feed of the improvement meat quality of fattening pigs of the present embodiment is by weight
Meter, be grouped as by following group: 60 parts of corn, 13 parts of dregs of beans, 12 parts of wheat bran, 12 parts of rice bran, 0.4 part of calcium monohydrogen phosphate, 2 parts of mountain flour,
0.5 part of salt, 0.1 part of mineral matter element, 0.05 part of vitamin, 0.9 part of calcium, 0.8 part of phosphorus, 6 parts of pomace fermentation material.
3, when the weight of growing and fattening pigs is 60-100kg, the fattening pannage, by weight, including the following raw material group
Point: 60 parts of corn, 5 parts of dregs of beans, 18 parts of wheat bran, rice bran 13,0.4 part of calcium monohydrogen phosphate, 1.2 parts of mountain flour, 0.5 part of salt, minerals
0.05 part of element, 0.05 part of vitamin, 0.9 part of calcium, 0.8 part of phosphorus, 6 parts of pomace fermentation material.
Two, the preparation method of the feed of the improvement meat quality of fattening pigs includes the following steps:
Step 1 weighs each component according to proportion, crushes on demand, and by calcium monohydrogen phosphate therein, mountain flour, salt, minerals
Element, vitamin, calcium, phosphorus and pomace fermentation material are pre-mixed with multifunctional mini-mixer, are then placed on all components raw material mixed
It is uniformly mixed in conjunction machine；
The material mixed is moved into the quenched granulation of granulator progress by step 2；
Step 3, granular material is carried out it is air-dried, after remove chalk dust removing and fine particle, resulting material is injected into Ultramicro-powder
Broken machine crush partial size be 500 mesh micro mist, be finally packaged into bag.
Application examples
One, materials and methods
1, test period and place
This test is carried out in Huangmei County Qiang Li herding Co., Ltd plum blossom star pig conservation field, and test period is in April, 2017
Bottom-in November, 2017.
2, experimental design
Select age in days is close, growth and development is good, without the fifty-fifty purebred growing and fattening pigs of plum blossom star 180 of genetic defect, male and female,
Four groups are randomly divided into, experimental group 1-3: the feed for improving meat quality of fattening pigs described in embodiment 1-3 are respectively adopted, as fattening
Pig feed.Control group 1: using control feed, and in addition to without pomace fermentation material, remaining is consistent with embodiment 1 respectively.Every group of 3 weights
Multiple, 15 pigs of each repetition are fed in different sheds, and enter test in 15kg weight, test pig must develop normal, size and approach, a
Body health, uniformity of type, hair color are typical, feature is obvious.Test grouping: group is taken at random, the feeding time: when test to before butchering.
3, feeding management
Experiment On Fattening object enters in 15kg or so to be tested, and the age in days of each group pig, weight are close, and development is normal, health
It is disease-free.Successively completion adaptability jumps, is grouped, healthy disposition, inoculation, expelling parasite, be listed mark, on-the-spot record etc..Prerun
The work such as the phase weighs after a week, formally reloads.Measurement pig is fed in different sheds by different groups, and each column is consistent, special messenger raising, with
Column meter material.Column circle day does sanitation and hygiene twice, based on manually dry cleaning up excrement.Boar castration, sow are directly fattened, and the property avoided is dry
It disturbs.At the beginning and end of each step-by-step test, test pig fasting 12h weighing.And as unit of repetition, each stage and complete is calculated
Phase average daily gain, feed conversion rate and health records etc..
4, feed consumption and body weight determination
Test pig is using free choice feeding, as unit of column circle, every day entry feed consumption, while calculating the same day practical feed intake
(same day practical feed intake=same day total amount of feeding-surplus).In the measurement stage, continuous two days at each monthly age before early raising at 8 points
It weighs on an empty stomach to pig, its mean data is taken to handle.Weight weighs method: weighing on an empty stomach before feeding in the morning.
Total feed consumption/(this weighing total amount-last time weighing total amount) in the feed-weight ratio=test period；
Average daily gain (g/d)=(this weigh-last time weigh)/practical number of days.
5, it butchers and pork quality traits measures
Slaughter pig selection: selective body reclosing nearly (100kg), the test pig that development is normal, healthy are slaughtered from test pig
Measurement is killed, experimental group 1-3 and control group select 3 (2 is female, and 1 castrates public affairs) respectively, amount to 12.It measures and the index counted is as follows:
(1) average daily gain；
(2) carcass trait and trunk composition: 3 growing and fattening pigs (2 mothers 1 of the every group of extraction close to weight (average 100kg weight)
It is public) make slaughter determining, measuring method is operated by GB8467-87 " lean meat species boar performance measurement technical regulation "；
(3) meat physical behavior: after slaughter determining, meat measurement analysis is carried out at the scene of butchering and laboratory；
(4) pork chemical properties and special nutrient compositions: butchering in rear 2h, and muscle samples detect the chemical component of meat, ammonia
The indexs such as base acid content, content of fatty acid.
Two, result counts: processing is carried out with Microsoft Excel and SPSS 16.0 carries out one-way analysis of variance, it is right
Data carry out Multiple range test, note: numerical value is average value ± standard error in table.
1, influence of the feed to growing and fattening pigs average daily gain is shown in Table 1；Compared with the control group, embodiment 1- embodiment 3 provides
The feed of improvement meat have obvious raising to growing and fattening pigs average daily gain.
Influence of 1 feed of table to growing and fattening pigs average daily gain
2, to the result of carcass measurement: the influence to carcass characteristic is shown in Table 2, and the influence to trunk composition is shown in Table 3；Test table
Bright, compared with the control group, the feed of the improvement meat that embodiment 1- embodiment 3 provides is to the ketoboidies performances of growing and fattening pigs and ketoboidies
Composition has obvious raising.Wherein, the lean meat percentage of the feed in embodiment 1 improves 9.01%.
Influence of the different ration formulations of table 2 to carcass characteristic
The influence that the different ration formulations of table 3 form trunk
3, the influence of meat physical behavior is shown in Table 4；Compared with the control group, the improvement meat that embodiment 1- embodiment 3 provides
Feed also have improvement to the meat of growing and fattening pigs.Wherein, the drip loss of the feed in embodiment 1 is reduced, and is that waterpower improves
5%.
The influence of table 4- Meat Quality
4, the influence of meat chemical property: the influence including comparing amino acid in muscle is shown in Table 5；To fatty acid in muscle
Influence is shown in Table 6；Determined amino acid the result shows that: the sequence of essential amino acids content are as follows: test group > control group, it is main
The sequence of Fresh ear field (glutamic acid, aspartic acid, alanine, glycine) content are as follows: test group > control group, difference
Reach the level of signifiance (P > 0.05).Fatty acid determination the result shows that, the sequence of unsaturated fatty acid is test group >
Control group, difference reach the level of signifiance (P > 0.05).
Influence of the different ration formulations of table 5 to amino acid in muscle
Influence of the different ration formulations of table 6 to fatty acid in muscle
It 5, include that intramuscular fat, free-fat and tender assay the results are shown in Table 7 to the influence of special composition.Embodiment 1
Tenderness improves 7.27%.
7 intramuscular fat of table, free-fat and tender assay result
| Stage | Embodiment 1 | Embodiment 2 | Embodiment 3 | Control group |
| Intramuscular fat | 5.64±0.61 | 5.26±0.69 | 4.74±0.67 | 4.45±0.23 |
| Free-fat | 5.80±0.65 | 5.60±0.62 | 4.80±0.67 | 3.50±0.32 |
| Tenderness (N) | 98.16±9.11 | 97.81±9.08 | 96.37±9.15 | 91.1±9.01 |
Three, interpretation of result and conclusion
The feed provided by the invention for improving meat quality of fattening pigs, so that growing-finishing pigs speed is fast, lean meat percentage improves
9.01%；Meat is bright-coloured, drip loss is reduced, and is that waterpower improves 5%；Tenderness improves 7.27%；Fresh ear field, unsaturated lipid
Fat acid content increases.
Described is only presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on should all include within protection scope of the present invention.
Claims (10)
1. a kind of feed for improving meat quality of fattening pigs, which is characterized in that by weight, including the following raw material component: corn 60
~70 parts, 5~20 parts of dregs of beans, 0~18 part of wheat bran, rice bran 6-13,0~1 part of calcium monohydrogen phosphate, 0.5~2 part of mountain flour, salt 0.1~
0.5 part, 0.01-0.1 parts of mineral matter element, 0.01-0.05 parts of vitamin, 0.3-0.9 parts of calcium, 0.2-0.8 parts of phosphorus, pomace fermentation
2~6 parts of material.
2. as described in claim 1 improve meat quality of fattening pigs feed, which is characterized in that when growing and fattening pigs weight be 15~
When 30kg, the fattening pannage, by weight, including the following raw material component: 68~70 parts of corn, 15~20 parts of dregs of beans,
0~9 part of wheat bran, rice bran 6~10,0.4~1 part of calcium monohydrogen phosphate, 1~1.5 part of mountain flour, 0.1~0.5 part of salt, mineral matter element
0.05~0.1 part, 0.01~0.05 part of vitamin, 0.3~0.9 part of calcium, 0.2~0.8 part of phosphorus, 2~6 parts of pomace fermentation material.
3. as described in claim 1 improve meat quality of fattening pigs feed, which is characterized in that when growing and fattening pigs weight be 30~
When 60kg, the fattening pannage, by weight, including the following raw material component: 60~68 parts of corn, 8~15 parts of dregs of beans, bran
4~12 parts of skin, rice bran 6~12,0~0.4 part of calcium monohydrogen phosphate, 1~2 part of mountain flour, 0.1~0.5 part of salt, mineral matter element 0.05
~0.1 part, 0.01~0.05 part of vitamin, 0.3~0.9 part of calcium, 0.2~0.8 part of phosphorus, 2~6 parts of pomace fermentation material.
4. as described in claim 1 improve meat quality of fattening pigs feed, which is characterized in that when growing and fattening pigs weight be 60~
When 100kg, the fattening pannage, by weight, including the following raw material component: 60~65 parts of corn, dregs of beans 5~8.64
Part, 12~18 parts of wheat bran, rice bran 8~13,0~0.4 part of calcium monohydrogen phosphate, 0.5~1.2 part of mountain flour, 0.1~0.5 part of salt, mineral
0.01~0.05 part of prime element, 0.01~0.05 part of vitamin, 0.3~0.9 part of calcium, 0.2~0.8 part of phosphorus, pomace fermentation material 2~
6 parts.
5. as described in claim 1 improve meat quality of fattening pigs feed, which is characterized in that the raw material of the pomace fermentation material at
Dividing includes pomace 60%, dregs of beans 10%, honeysuckle 5%, Radix Isatidis 5%, Radix Glycyrrhizae 5%, rice bran 10%, Radix Astragali 5%, by above-mentioned original
Material raw material crushing is placed in sealed stirrer, and the water and bacterium solution for adding 2 times of amounts are sealed by fermentation 3-4 days, and taking-up is dried, that is, fruit is made
Slag fermentation material, the bacterium solution include clostridium butyricum, lactic acid bacteria, saccharomycete, withered grass bacillus licheniformis.
6. improving the feed of meat quality of fattening pigs as described in claim 1, which is characterized in that the pomace is apple pomace, grape
One of skin slag, pears slag, nectarine slag or several mixing.
7. a kind of preparation method of the feed of the improvement meat quality of fattening pigs as described in claim 1-6 is any, which is characterized in that institute
The method of stating includes the following steps:
Step 1 weighs each component according to proportion, crushes on demand, and calcium monohydrogen phosphate therein, mountain flour, salt, minerals are first
Element, vitamin, calcium, phosphorus and pomace fermentation material are pre-mixed with multifunctional mini-mixer, and all components raw material is then placed on mixing
It is uniformly mixed in machine；
The material mixed is moved into the quenched granulation of granulator progress by step 2；
Step 3, granular material is carried out it is air-dried, after remove chalk dust removing and fine particle, be finally packaged into bag.
8. improving the preparation method of the feed of meat quality of fattening pigs as claimed in claim 7, which is characterized in that in the step 1
The Universalpulverizer that water cooling is 10 DEG C when crushing, incorporation time 3-5min.
9. improving the preparation method of the feed of meat quality of fattening pigs as claimed in claim 7, which is characterized in that in 2 step,
The material mixed is moved into the quality-adjusting device of granulator, is passed through saturated steam, refining temperature is controlled at 65~70 DEG C, quenched
Time is 6~7 minutes.
10. improving the preparation method of the feed of meat quality of fattening pigs as claimed in claim 7, which is characterized in that the step 3
In, granular material is carried out in cooler it is air-dried, will air-dry after material move into classifying screen, go out of dust and tiny
Grain；Before being packaged into bag, by resulting material injection micronizer crush partial size be 500 mesh micro mist to obtain the final product.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114391611A (en) * | 2021-12-22 | 2022-04-26 | 云南省农业科学院热带亚热带经济作物研究所 | Pork pig feeding formula and preparation method thereof |
| CN114885895A (en) * | 2022-05-27 | 2022-08-12 | 广州朴成生物科技有限公司 | Fattening pig breeding method for improving pork quality |
| CN115606687A (en) * | 2022-10-24 | 2023-01-17 | 四川成康动物药业有限公司 | Traditional Chinese medicine mixed feed and preparation method thereof |
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